| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $222.43 | 12.306% | $249.8022 | $249.80 | $249.80 | $249.80 |
| Purchase #2 | $220.58 | 4.636% | $230.8061 | $230.81 | $230.80 | $230.80 |
| Purchase #3 | $224.28 | 9.454% | $245.4834 | $245.48 | $245.50 | $245.50 |
| Purchase #4 | $7.88 | 10.855% | $8.7354 | $8.74 | $8.75 | $8.70 |
| Purchase #5 | $227.39 | 4.316% | $237.2042 | $237.20 | $237.20 | $237.20 |
| Purchase #6 | $220.55 | 13.119% | $249.484 | $249.48 | $249.50 | $249.50 |
| Purchase #7 | $76.62 | 12.289% | $86.0358 | $86.04 | $86.05 | $86.00 |
| 7 purchase totals = | $1,199.73 | $1,307.5511 | $1,307.55 | $1,307.60 | $1,307.50 | |